Qiao, Yiran, Ningtao Wang, Yuncong Gao, Yang Yang, Xing Fu, Weiqiang Wang, and Xiang Ao. 2025. “Online Fraud Detection via Test-Time Retrieval-Based Representation Enrichment”. Proceedings of the AAAI Conference on Artificial Intelligence 39 (12):12470-78. https://doi.org/10.1609/aaai.v39i12.33359.